<!--  -->
<template>
  <div class="tab-bar">
    <van-tabbar
      route
      v-model="active"
      v-show="route.meta.meta === true"
      active-color="darkred"
      inactive-color="#000"
    >
      <van-tabbar-item to="/home" icon="home-o">首页</van-tabbar-item>
      <van-tabbar-item to="/topic" icon="label-o">专题</van-tabbar-item>
      <van-tabbar-item to="/category" icon="apps-o">分类</van-tabbar-item>
      <van-tabbar-item to="/cart" icon="cart-o">购物车</van-tabbar-item>
      <van-tabbar-item to="/user" icon="user-o">我的</van-tabbar-item>
    </van-tabbar>
  </div>
</template>

<script>
import { defineComponent, ref, onMounted } from "vue";
import { useRoute } from "vue-router";
export default defineComponent({
  name: "TabBar",
  setup() {
    const route = useRoute();
    const active = ref(0);
    return {
      active,
      route,
    };
  },
});
</script>

<style lang="scss" scoped>
.tab-bar {
  width: 100%;
  height: 100%;
}
</style>
